9 global $DB,$DB_user,$DB_host,$DB_database,$DB_password;
10 if ( $DB = mysql_connect($DB_host,$DB_user, $DB_password) )
11 mysql_select_db($DB_database) or die('Could not select database');
25 function DB_quote_smart($value)
28 if (get_magic_quotes_gpc()) {
29 $value = stripslashes($value);
31 /* Quote if not a number or a numeric string */
32 if (!is_numeric($value)) {
33 $value = "'" . mysql_real_escape_string($value) . "'";
41 $result = mysql_query("SELECT * FROM User");
42 while($r = mysql_fetch_array($result,MYSQL_NUM))
51 function DB_get_email_by_name($name)
53 $result = mysql_query("SELECT email FROM User WHERE fullname=".DB_quote_smart($name)."");
54 $r = mysql_fetch_array($result,MYSQL_NUM);
62 function DB_get_email_by_hash($hash)
64 $result = mysql_query("SELECT User.email FROM User LEFT JOIN Hand ON Hand.user_id=User.id WHERE Hand.hash=".DB_quote_smart($hash)."");
65 $r = mysql_fetch_array($result,MYSQL_NUM);
73 function DB_get_userid_by_name($name)
75 $result = mysql_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($name));
76 $r = mysql_fetch_array($result,MYSQL_NUM);
83 function DB_get_userid_by_passwd($passwd)
85 $result = mysql_query("SELECT id FROM User WHERE password=".DB_quote_smart($passwd));
86 $r = mysql_fetch_array($result,MYSQL_NUM);
93 function DB_get_userid_by_email($email)
95 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email));
96 $r = mysql_fetch_array($result,MYSQL_NUM);
104 function DB_get_handid_by_hash($hash)
106 $result = mysql_query("SELECT id FROM Hand WHERE hash=".DB_quote_smart($hash));
107 $r = mysql_fetch_array($result,MYSQL_NUM);
115 function DB_get_userid_by_hash($hash)
117 $result = mysql_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($hash));
118 $r = mysql_fetch_array($result,MYSQL_NUM);
126 function DB_get_pos_by_hash($hash)
128 $result = mysql_query("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash));
129 $r = mysql_fetch_array($result,MYSQL_NUM);
137 function DB_get_name_by_hash($hash)
139 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($hash));
140 $r = mysql_fetch_array($result,MYSQL_NUM);
148 function DB_get_status_by_hash($hash)
150 $result = mysql_query("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash));
151 $r = mysql_fetch_array($result,MYSQL_NUM);
159 function DB_set_game_status_by_gameid($id,$status)
161 mysql_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id));
165 function DB_get_game_status_by_gameid($id)
167 $result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
168 $r = mysql_fetch_array($result,MYSQL_NUM);
176 function DB_set_hand_status_by_hash($hash,$status)
178 mysql_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash));
182 function DB_get_hand_status_by_userid($id)
184 $result = mysql_query("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($id));
185 $r = mysql_fetch_array($result,MYSQL_NUM);
193 function DB_get_gameid_by_hash($hash)
195 $result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
196 $r = mysql_fetch_array($result,MYSQL_NUM);
204 function DB_cancel_game($hash)
206 $gameid = DB_get_gameid_by_hash($me);
211 /* get the IDs of all players */
212 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
213 while($r = mysql_fetch_array($result,MYSQL_NUM))
217 $tmp = mysql_query("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
218 $tmp = mysql_fetch_array($tmp,MYSQL_NUM);
219 mysql_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0]));
222 mysql_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
223 mysql_query("DELETE FROM Score WHERE hand_id=".DB_quote_smart($id));
224 mysql_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id));
228 mysql_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid));
229 mysql_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid));
230 mysql_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid));
235 function DB_get_hand($me)
239 $handid = DB_get_handid_by_hash($me);
241 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' ");
242 while($r = mysql_fetch_array($result,MYSQL_NUM))
248 function DB_get_cards_by_trick($id)
251 $cards[0]=0; /* need to return index 1-4 */
253 $result = mysql_query("SELECT card_id FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ".
254 "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
256 DB_quote_smart($id)." ORDER BY position ASC");
257 while($r = mysql_fetch_array($result,MYSQL_NUM))
264 function DB_set_solo_by_hash($me,$solo)
266 mysql_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash));
270 function DB_set_sickness_by_hash($me,$sickness)
272 mysql_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash));
276 function DB_get_current_trickid($gameid)
281 $result = mysql_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ".
282 "LEFT JOIN Trick ON Play.trick_id=Trick.id ".
283 "WHERE Trick.game_id=".DB_quote_smart($gameid)." ".
284 "GROUP BY Trick.id");
285 while( $r = mysql_fetch_array($result,MYSQL_NUM) )
291 if(!$sequence || $sequence==4)
293 mysql_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).")");
294 $trickid = mysql_insert_id();
302 return array($trickid,$sequence);
305 function DB_get_max_trickid($gameid)
307 $result = mysql_query("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid));
308 $r = mysql_fetch_array($result,MYSQL_NUM) ;
311 return ($r?$r[0]:NULL);
314 function DB_play_card($trickid,$handcardid,$sequence)
316 mysql_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid).
317 ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")");
319 $playid = mysql_insert_id();
323 function DB_get_all_names_by_gameid($id)
327 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=".
328 DB_quote_smart($id)." ORDER BY position ASC");
329 while($r = mysql_fetch_array($result,MYSQL_NUM))
335 function DB_get_all_userid_by_gameid($id)
339 $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=".
340 DB_quote_smart($id));
341 while($r = mysql_fetch_array($result,MYSQL_NUM))
347 function DB_get_hash_from_game_and_pos($id,$pos)
349 $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos));
350 $r = mysql_fetch_array($result,MYSQL_NUM);
358 function DB_get_all_names()
362 $result = mysql_query("SELECT fullname FROM User");
363 while($r = mysql_fetch_array($result,MYSQL_NUM))
369 function DB_update_user_timestamp($userid)
371 mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
375 function DB_get_user_timestamp($userid)
377 $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
378 $r = mysql_fetch_array($result,MYSQL_NUM);
385 function DB_get_user_timezone($userid)
387 $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
388 $r = mysql_fetch_array($result,MYSQL_NUM);
396 function DB_insert_comment($comment,$playid,$userid)
398 mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");